jquery实现发送短信验证码后60秒倒计时。
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script><script type="text/javascript"> var countdown=60; function settime(obj) { if (countdown == 0) { obj.removeattribute("disabled"); obj.value="免费获取验证码"; countdown = 60; return; } else { obj.setattribute("disabled", true); obj.value="重新发送(" + countdown + ")"; countdown--; } settimeout(function() { settime(obj) } ,1000) } </script>
如对本文有疑问, 点击进行留言回复!!
egg项目npm/cnpm出错Connect timeout
网友评论